Jamie Lynn Spears released her new country single, “How Could I Want More”, earlier this week and she now has a music video to go with it. This chick can definitely sing and she totally sells the song in her new video. Check it out below and tell us what you think! For the single, “How Could I Want More”. Available Now! iTunes: http://tinyurl.com/mhaakmf Amazon Music: http://tinyurl.com/n6fhw6h Google...